Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757664 | Method and system for verification of checks at a point of sale | Robert J. Cardinal, Leonard A. Norum, Donald D. Lehr, Lois A. Palmer, Vernon L. Landrum +3 more | 2004-06-29 |